Besides the usual wool and activated carbon, these handy media blocks also include Zeolite which removes ammonia build ups from uneaten food & fish waste. Thus keeping the water clearer for longer. A small handle is added for ease of change so say goodbye to touching dirty filter media!
This cartridge can be used on those filter box with marking R-030, R-035, R-040 or R-055 on the clear cover. Replacement for the EG452 Media Kit.
Each package comes with 3 cartridges.
Suitable for use with Aquarium Model number:
AA450RGC, AA510LGC, AA550RGC, AA600LGC & AA600LGCH. AA755HGC & AA777HGC with R-040 marking on filter box. Check model number on the rating on top (or back) of the aquarium hood.